class_docstr: Proposer to generate new values for hyperparameters
  
  :param config: experiment configuration
  :type config: BasicConfig
code: def __setstate__(self, state):
      self.__dict__.update(state)
      self.status_lock = threading.Lock()
  
imports: import abc
  import logging
  import pickle
  import json
  import threading
  from six.moves import input
  from ..utils import set_default_keyvalue, check_missing_key, get_from_options
  from .None import ProposerStatus
label_desc: Use image node_id 18 for calling the AbstractProposer obj's underlying member method code with example usage: obj.__setstate__(state) without return types